/* Internal type definitions for GDB.
- Copyright 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000,
- 2001, 2002, 2003 Free Software Foundation, Inc.
+ Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001,
+ 2002, 2003, 2004, 2006, 2007 Free Software Foundation, Inc.
Contributed by Cygnus Support, using pieces from other GDB modules.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
- Foundation, Inc., 59 Temple Place - Suite 330,
- Boston, MA 02111-1307, USA. */
+ Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ Boston, MA 02110-1301, USA. */
#if !defined (GDBTYPES_H)
#define GDBTYPES_H 1
+#include "hashtab.h"
+
/* Forward declarations for prototypes. */
+struct field;
struct block;
/* Codes for `fundamental types'. This is a monstrosity based on the
{
TYPE_CODE_UNDEF, /* Not used; catches errors */
TYPE_CODE_PTR, /* Pointer type */
- TYPE_CODE_ARRAY, /* Array type with lower & upper bounds. */
+
+ /* Array type with lower & upper bounds.
+
+ Regardless of the language, GDB represents multidimensional
+ array types the way C does: as arrays of arrays. So an
+ instance of a GDB array type T can always be seen as a series
+ of instances of TYPE_TARGET_TYPE (T) laid out sequentially in
+ memory.
+
+ Row-major languages like C lay out multi-dimensional arrays so
+ that incrementing the rightmost index in a subscripting
+ expression results in the smallest change in the address of the
+ element referred to. Column-major languages like Fortran lay
+ them out so that incrementing the leftmost index results in the
+ smallest change.
+
+ This means that, in column-major languages, working our way
+ from type to target type corresponds to working through indices
+ from right to left, not left to right. */
+ TYPE_CODE_ARRAY,
+
TYPE_CODE_STRUCT, /* C struct or Pascal record */
TYPE_CODE_UNION, /* C union or Pascal variant part */
TYPE_CODE_ENUM, /* Enumeration type */
+ TYPE_CODE_FLAGS, /* Bit flags type */
TYPE_CODE_FUNC, /* Function type */
TYPE_CODE_INT, /* Integer type */
TYPE_CODE_ERROR,
/* C++ */
- TYPE_CODE_MEMBER, /* Member type */
TYPE_CODE_METHOD, /* Method type */
+
+ /* Pointer-to-member-function type. This describes how to access a
+ particular member function of a class (possibly a virtual
+ member function). The representation may vary between different
+ C++ ABIs. */
+ TYPE_CODE_METHODPTR,
+
+ /* Pointer-to-member type. This is the offset within a class to some
+ particular data member. The only currently supported representation
+ uses an unbiased offset, with -1 representing NULL; this is used
+ by the Itanium C++ ABI (used by GCC on all platforms). */
+ TYPE_CODE_MEMBERPTR,
+
TYPE_CODE_REF, /* C++ Reference types */
TYPE_CODE_CHAR, /* *real* character type */
TYPE_CODE_TYPEDEF,
TYPE_CODE_TEMPLATE, /* C++ template */
- TYPE_CODE_TEMPLATE_ARG /* C++ template arg */
+ TYPE_CODE_TEMPLATE_ARG, /* C++ template arg */
+ TYPE_CODE_NAMESPACE /* C++ namespace. */
};
/* For now allow source to use TYPE_CODE_CLASS for C++ classes, as an
#define TYPE_ADDRESS_CLASS_ALL(t) (TYPE_INSTANCE_FLAGS(t) \
& TYPE_FLAG_ADDRESS_CLASS_ALL)
+/* The debugging formats (especially STABS) do not contain enough information
+ to represent all Ada types---especially those whose size depends on
+ dynamic quantities. Therefore, the GNAT Ada compiler includes
+ extra information in the form of additional type definitions
+ connected by naming conventions. This flag indicates that the
+ type is an ordinary (unencoded) GDB type that has been created from
+ the necessary run-time information, and does not need further
+ interpretation. Optionally marks ordinary, fixed-size GDB type. */
+
+#define TYPE_FLAG_FIXED_INSTANCE (1 << 15)
+
+/* This debug target supports TYPE_STUB(t). In the unsupported case we have to
+ rely on NFIELDS to be zero etc., see TYPE_IS_OPAQUE ().
+ TYPE_STUB(t) with !TYPE_STUB_SUPPORTED(t) may exist if we only guessed
+ the TYPE_STUB(t) value (see dwarfread.c). */
+
+#define TYPE_FLAG_STUB_SUPPORTED (1 << 16)
+#define TYPE_STUB_SUPPORTED(t) (TYPE_FLAGS (t) & TYPE_FLAG_STUB_SUPPORTED)
+
+/* Array bound type. */
+enum array_bound_type
+{
+ BOUND_SIMPLE = 0,
+ BOUND_BY_VALUE_IN_REG,
+ BOUND_BY_REF_IN_REG,
+ BOUND_BY_VALUE_ON_STACK,
+ BOUND_BY_REF_ON_STACK,
+ BOUND_CANNOT_BE_DETERMINED
+};
+
+/* This structure is space-critical.
+ Its layout has been tweaked to reduce the space used. */
+
struct main_type
{
/* Code for kind of type */
- enum type_code code;
+ ENUM_BITFIELD(type_code) code : 8;
+
+ /* Array bounds. These fields appear at this location because
+ they pack nicely here. */
+
+ ENUM_BITFIELD(array_bound_type) upper_bound_type : 4;
+ ENUM_BITFIELD(array_bound_type) lower_bound_type : 4;
/* Name of this type, or NULL if none.
This is used for printing only, except by poorly designed C++ code.
- For looking up a name, look for a symbol in the VAR_NAMESPACE. */
+ For looking up a name, look for a symbol in the VAR_DOMAIN. */
char *name;
with this feature.
This is used for printing only, except by poorly designed C++ code.
- For looking up a name, look for a symbol in the STRUCT_NAMESPACE.
+ For looking up a name, look for a symbol in the STRUCT_DOMAIN.
One more legitimate use is that if TYPE_FLAG_STUB is set, this is
the name to use to look for definitions in other files. */
char *tag_name;
- /* Length of storage for a value of this type. This is what
- sizeof(type) would return; use it for address arithmetic,
- memory reads and writes, etc. This size includes padding. For
- example, an i386 extended-precision floating point value really
- only occupies ten bytes, but most ABI's declare its size to be
- 12 bytes, to preserve alignment. A `struct type' representing
- such a floating-point type would have a `length' value of 12,
- even though the last two bytes are unused.
-
- There's a bit of a host/target mess here, if you're concerned
- about machines whose bytes aren't eight bits long, or who don't
- have byte-addressed memory. Various places pass this to memcpy
- and such, meaning it must be in units of host bytes. Various
- other places expect they can calculate addresses by adding it
- and such, meaning it must be in units of target bytes. For
- some DSP targets, in which HOST_CHAR_BIT will (presumably) be 8
- and TARGET_CHAR_BIT will be (say) 32, this is a problem.
-
- One fix would be to make this field in bits (requiring that it
- always be a multiple of HOST_CHAR_BIT and TARGET_CHAR_BIT) ---
- the other choice would be to make it consistently in units of
- HOST_CHAR_BIT. However, this would still fail to address
- machines based on a ternary or decimal representation. */
-
- unsigned length;
-
- /* FIXME, these should probably be restricted to a Fortran-specific
- field in some fashion. */
-#define BOUND_CANNOT_BE_DETERMINED 5
-#define BOUND_BY_REF_ON_STACK 4
-#define BOUND_BY_VALUE_ON_STACK 3
-#define BOUND_BY_REF_IN_REG 2
-#define BOUND_BY_VALUE_IN_REG 1
-#define BOUND_SIMPLE 0
- int upper_bound_type;
- int lower_bound_type;
-
/* Every type is now associated with a particular objfile, and the
- type is allocated on the type_obstack for that objfile. One problem
+ type is allocated on the objfile_obstack for that objfile. One problem
however, is that there are times when gdb allocates new types while
it is not in the process of reading symbols from a particular objfile.
Fortunately, these happen when the type being created is a derived
short nfields;
+ /* Field number of the virtual function table pointer in
+ VPTR_BASETYPE. If -1, we were unable to find the virtual
+ function table pointer in initial symbol reading, and
+ fill_in_vptr_fieldno should be called to find it if possible.
+
+ Unused if this type does not have virtual functions. */
+
+ short vptr_fieldno;
+
/* For structure and union types, a description of each field.
For set and pascal array types, there is one "field",
whose type is the domain type of the set or array.
/* For types with virtual functions (TYPE_CODE_STRUCT), VPTR_BASETYPE
is the base class which defined the virtual function table pointer.
- For types that are pointer to member types (TYPE_CODE_MEMBER),
- VPTR_BASETYPE is the type that this pointer is a member of.
+ For types that are pointer to member types (TYPE_CODE_METHODPTR,
+ TYPE_CODE_MEMBERPTR), VPTR_BASETYPE is the type that this pointer
+ is a member of.
For method types (TYPE_CODE_METHOD), VPTR_BASETYPE is the aggregate
type that contains the method.
struct type *vptr_basetype;
- /* Field number of the virtual function table pointer in
- VPTR_BASETYPE. If -1, we were unable to find the virtual
- function table pointer in initial symbol reading, and
- fill_in_vptr_fieldno should be called to find it if possible.
-
- Unused if this type does not have virtual functions. */
-
- int vptr_fieldno;
-
/* Slot to point to additional language-specific fields of this type. */
union type_specific
struct cplus_struct_type *cplus_stuff;
- /* FLOATFORMAT is for TYPE_CODE_FLT. It is a pointer to the
- floatformat object that describes the floating-point value
- that resides within the type. */
+ /* FLOATFORMAT is for TYPE_CODE_FLT. It is a pointer to two
+ floatformat objects that describe the floating-point value
+ that resides within the type. The first is for big endian
+ targets and the second is for little endian targets. */
- const struct floatformat *floatformat;
+ const struct floatformat **floatformat;
} type_specific;
};
struct type *reference_type;
/* Variant chain. This points to a type that differs from this one only
- in qualifiers. Currently, the possible qualifiers are const, volatile,
- code-space, and data-space. The variants are linked in a circular
- ring and share MAIN_TYPE. */
+ in qualifiers and length. Currently, the possible qualifiers are
+ const, volatile, code-space, data-space, and address class. The
+ length may differ only when one of the address class flags are set.
+ The variants are linked in a circular ring and share MAIN_TYPE. */
struct type *chain;
/* Flags specific to this instance of the type, indicating where
on the ring we are. */
int instance_flags;
+ /* Length of storage for a value of this type. This is what
+ sizeof(type) would return; use it for address arithmetic,
+ memory reads and writes, etc. This size includes padding. For
+ example, an i386 extended-precision floating point value really
+ only occupies ten bytes, but most ABI's declare its size to be
+ 12 bytes, to preserve alignment. A `struct type' representing
+ such a floating-point type would have a `length' value of 12,
+ even though the last two bytes are unused.
+
+ There's a bit of a host/target mess here, if you're concerned
+ about machines whose bytes aren't eight bits long, or who don't
+ have byte-addressed memory. Various places pass this to memcpy
+ and such, meaning it must be in units of host bytes. Various
+ other places expect they can calculate addresses by adding it
+ and such, meaning it must be in units of target bytes. For
+ some DSP targets, in which HOST_CHAR_BIT will (presumably) be 8
+ and TARGET_CHAR_BIT will be (say) 32, this is a problem.
+
+ One fix would be to make this field in bits (requiring that it
+ always be a multiple of HOST_CHAR_BIT and TARGET_CHAR_BIT) ---
+ the other choice would be to make it consistently in units of
+ HOST_CHAR_BIT. However, this would still fail to address
+ machines based on a ternary or decimal representation. */
+
+ unsigned length;
+
/* Core type, shared by a group of qualified types. */
struct main_type *main_type;
};
But check_typedef does set the TYPE_LENGTH of the TYPEDEF type,
so you only have to call check_typedef once. Since allocate_value
calls check_typedef, TYPE_LENGTH (VALUE_TYPE (X)) is safe. */
-#define TYPE_LENGTH(thistype) TYPE_MAIN_TYPE(thistype)->length
+#define TYPE_LENGTH(thistype) (thistype)->length
#define TYPE_OBJFILE(thistype) TYPE_MAIN_TYPE(thistype)->objfile
#define TYPE_FLAGS(thistype) TYPE_MAIN_TYPE(thistype)->flags
/* Note that TYPE_CODE can be TYPE_CODE_TYPEDEF, so if you want the real
#define TYPE_IS_OPAQUE(thistype) (((TYPE_CODE (thistype) == TYPE_CODE_STRUCT) || \
(TYPE_CODE (thistype) == TYPE_CODE_UNION)) && \
(TYPE_NFIELDS (thistype) == 0) && \
- (TYPE_CPLUS_SPECIFIC (thistype) && (TYPE_NFN_FIELDS (thistype) == 0)))
+ (TYPE_CPLUS_SPECIFIC (thistype) && (TYPE_NFN_FIELDS (thistype) == 0)) && \
+ (TYPE_STUB (thistype) || !TYPE_STUB_SUPPORTED (thistype)))
+struct builtin_type
+{
+ /* Address/pointer types. */
+
+ /* `pointer to data' type. Some target platforms use an implicitly
+ {sign,zero} -extended 32-bit ABI pointer on a 64-bit ISA. */
+ struct type *builtin_data_ptr;
+
+ /* `pointer to function (returning void)' type. Harvard
+ architectures mean that ABI function and code pointers are not
+ interconvertible. Similarly, since ANSI, C standards have
+ explicitly said that pointers to functions and pointers to data
+ are not interconvertible --- that is, you can't cast a function
+ pointer to void * and back, and expect to get the same value.
+ However, all function pointer types are interconvertible, so void
+ (*) () can server as a generic function pointer. */
+ struct type *builtin_func_ptr;
+
+ /* The target CPU's address type. This is the ISA address size. */
+ struct type *builtin_core_addr;
+
+ /* Integral types. */
+
+ /* We use this for the '/c' print format, because c_char is just a
+ one-byte integral type, which languages less laid back than C
+ will print as ... well, a one-byte integral type. */
+ struct type *builtin_true_char;
+
+ /* Implicit size/sign (based on the the architecture's ABI). */
+ struct type *builtin_void;
+ struct type *builtin_char;
+ struct type *builtin_short;
+ struct type *builtin_int;
+ struct type *builtin_long;
+ struct type *builtin_signed_char;
+ struct type *builtin_unsigned_char;
+ struct type *builtin_unsigned_short;
+ struct type *builtin_unsigned_int;
+ struct type *builtin_unsigned_long;
+ struct type *builtin_float;
+ struct type *builtin_double;
+ struct type *builtin_long_double;
+ struct type *builtin_complex;
+ struct type *builtin_double_complex;
+ struct type *builtin_string;
+ struct type *builtin_bool;
+ struct type *builtin_long_long;
+ struct type *builtin_unsigned_long_long;
+};
+/* Return the type table for the specified architecture. */
+extern const struct builtin_type *builtin_type (struct gdbarch *gdbarch);
/* Implicit sizes */
extern struct type *builtin_type_void;
/* The target CPU's address type. This is the ISA address size. */
extern struct type *builtin_type_CORE_ADDR;
-/* The symbol table address type. Some object file formats have a 32
- bit address type even though the TARGET has a 64 bit pointer type
- (cf MIPS). */
-extern struct type *builtin_type_bfd_vma;
-/* Explicit sizes - see C9X <intypes.h> for naming scheme */
+/* Explicit sizes - see C9X <intypes.h> for naming scheme. The "int0"
+ is for when an architecture needs to describe a register that has
+ no size. */
+extern struct type *builtin_type_int0;
extern struct type *builtin_type_int8;
extern struct type *builtin_type_uint8;
extern struct type *builtin_type_int16;
extern struct type *builtin_type_int128;
extern struct type *builtin_type_uint128;
-/* SIMD types. We inherit these names from GCC. */
-extern struct type *builtin_type_v4sf;
-extern struct type *builtin_type_v4si;
-extern struct type *builtin_type_v16qi;
-extern struct type *builtin_type_v8qi;
-extern struct type *builtin_type_v8hi;
-extern struct type *builtin_type_v4hi;
-extern struct type *builtin_type_v2si;
-
-/* Type for 64 bit vectors. */
-extern struct type *builtin_type_vec64;
-extern struct type *builtin_type_vec64i;
-
-/* Type for 128 bit vectors. */
-extern struct type *builtin_type_vec128;
-extern struct type *builtin_type_vec128i;
-
/* Explicit floating-point formats. See "floatformat.h". */
-extern struct type *builtin_type_ieee_single_big;
-extern struct type *builtin_type_ieee_single_little;
-extern struct type *builtin_type_ieee_double_big;
-extern struct type *builtin_type_ieee_double_little;
-extern struct type *builtin_type_ieee_double_littlebyte_bigword;
+extern const struct floatformat *floatformats_ieee_single[BFD_ENDIAN_UNKNOWN];
+extern const struct floatformat *floatformats_ieee_double[BFD_ENDIAN_UNKNOWN];
+extern const struct floatformat *floatformats_ieee_double_littlebyte_bigword[BFD_ENDIAN_UNKNOWN];
+extern const struct floatformat *floatformats_i387_ext[BFD_ENDIAN_UNKNOWN];
+extern const struct floatformat *floatformats_m68881_ext[BFD_ENDIAN_UNKNOWN];
+extern const struct floatformat *floatformats_arm_ext[BFD_ENDIAN_UNKNOWN];
+extern const struct floatformat *floatformats_ia64_spill[BFD_ENDIAN_UNKNOWN];
+extern const struct floatformat *floatformats_ia64_quad[BFD_ENDIAN_UNKNOWN];
+extern const struct floatformat *floatformats_vax_f[BFD_ENDIAN_UNKNOWN];
+extern const struct floatformat *floatformats_vax_d[BFD_ENDIAN_UNKNOWN];
+
+extern struct type *builtin_type_ieee_single;
+extern struct type *builtin_type_ieee_double;
extern struct type *builtin_type_i387_ext;
extern struct type *builtin_type_m68881_ext;
-extern struct type *builtin_type_i960_ext;
-extern struct type *builtin_type_m88110_ext;
-extern struct type *builtin_type_m88110_harris_ext;
-extern struct type *builtin_type_arm_ext_big;
-extern struct type *builtin_type_arm_ext_littlebyte_bigword;
-extern struct type *builtin_type_ia64_spill_big;
-extern struct type *builtin_type_ia64_spill_little;
-extern struct type *builtin_type_ia64_quad_big;
-extern struct type *builtin_type_ia64_quad_little;
+extern struct type *builtin_type_arm_ext;
+extern struct type *builtin_type_ia64_spill;
+extern struct type *builtin_type_ia64_quad;
/* We use this for the '/c' print format, because builtin_type_char is
just a one-byte integral type, which languages less laid back than
/* Fortran (F77) types */
-extern struct type *builtin_type_f_character;
-extern struct type *builtin_type_f_integer;
-extern struct type *builtin_type_f_integer_s2;
-extern struct type *builtin_type_f_logical;
-extern struct type *builtin_type_f_logical_s1;
-extern struct type *builtin_type_f_logical_s2;
-extern struct type *builtin_type_f_real;
-extern struct type *builtin_type_f_real_s8;
-extern struct type *builtin_type_f_real_s16;
-extern struct type *builtin_type_f_complex_s8;
-extern struct type *builtin_type_f_complex_s16;
-extern struct type *builtin_type_f_complex_s32;
-extern struct type *builtin_type_f_void;
+struct builtin_f_type
+{
+ struct type *builtin_character;
+ struct type *builtin_integer;
+ struct type *builtin_integer_s2;
+ struct type *builtin_logical;
+ struct type *builtin_logical_s1;
+ struct type *builtin_logical_s2;
+ struct type *builtin_real;
+ struct type *builtin_real_s8;
+ struct type *builtin_real_s16;
+ struct type *builtin_complex_s8;
+ struct type *builtin_complex_s16;
+ struct type *builtin_complex_s32;
+ struct type *builtin_void;
+};
+
+/* Return the Fortran type table for the specified architecture. */
+extern const struct builtin_f_type *builtin_f_type (struct gdbarch *gdbarch);
+
+/* Compatibility macros to access types for the current architecture. */
+#define builtin_type_f_character \
+ (builtin_f_type (current_gdbarch)->builtin_character)
+#define builtin_type_f_integer \
+ (builtin_f_type (current_gdbarch)->builtin_integer)
+#define builtin_type_f_integer_s2 \
+ (builtin_f_type (current_gdbarch)->builtin_integer_s2)
+#define builtin_type_f_logical \
+ (builtin_f_type (current_gdbarch)->builtin_logical)
+#define builtin_type_f_logical_s1 \
+ (builtin_f_type (current_gdbarch)->builtin_logical_s1)
+#define builtin_type_f_logical_s2 \
+ (builtin_f_type (current_gdbarch)->builtin_logical_s2)
+#define builtin_type_f_real \
+ (builtin_f_type (current_gdbarch)->builtin_real)
+#define builtin_type_f_real_s8 \
+ (builtin_f_type (current_gdbarch)->builtin_real_s8)
+#define builtin_type_f_real_s16 \
+ (builtin_f_type (current_gdbarch)->builtin_real_s16)
+#define builtin_type_f_complex_s8 \
+ (builtin_f_type (current_gdbarch)->builtin_complex_s8)
+#define builtin_type_f_complex_s16 \
+ (builtin_f_type (current_gdbarch)->builtin_complex_s16)
+#define builtin_type_f_complex_s32 \
+ (builtin_f_type (current_gdbarch)->builtin_complex_s32)
+#define builtin_type_f_void \
+ (builtin_f_type (current_gdbarch)->builtin_void)
+
/* RTTI for C++ */
/* extern struct type *builtin_type_cxx_typeinfo; */
/* Allocate space for storing data associated with a particular type.
We ensure that the space is allocated using the same mechanism that
was used to allocate the space for the type structure itself. I.E.
- if the type is on an objfile's type_obstack, then the space for data
- associated with that type will also be allocated on the type_obstack.
+ if the type is on an objfile's objfile_obstack, then the space for data
+ associated with that type will also be allocated on the objfile_obstack.
If the type is not associated with any particular objfile (such as
builtin types), then the data space will be allocated with xmalloc,
the same as for the type structure. */
#define TYPE_ALLOC(t,size) \
(TYPE_OBJFILE (t) != NULL \
- ? obstack_alloc (&TYPE_OBJFILE (t) -> type_obstack, size) \
+ ? obstack_alloc (&TYPE_OBJFILE (t) -> objfile_obstack, size) \
: xmalloc (size))
+#define TYPE_ZALLOC(t,size) \
+ (TYPE_OBJFILE (t) != NULL \
+ ? memset (obstack_alloc (&TYPE_OBJFILE (t)->objfile_obstack, size), \
+ 0, size) \
+ : xzalloc (size))
+
extern struct type *alloc_type (struct objfile *);
extern struct type *init_type (enum type_code, int, int, char *,
extern void append_composite_type_field (struct type *t, char *name,
struct type *field);
+/* Helper functions to construct a bit flags type. An initially empty
+ type is created using init_flag_type(). Flags are then added using
+ append_flag_type_flag(). */
+extern struct type *init_flags_type (char *name, int length);
+extern void append_flags_type_flag (struct type *type, int bitpos, char *name);
+
+extern struct type *init_vector_type (struct type *elt_type, int n);
+
extern struct type *lookup_reference_type (struct type *);
extern struct type *make_reference_type (struct type *, struct type **);
extern struct type *make_type_with_address_space (struct type *type,
int space_identifier);
-extern struct type *lookup_member_type (struct type *, struct type *);
+extern struct type *lookup_memberptr_type (struct type *, struct type *);
+
+extern struct type *lookup_methodptr_type (struct type *);
-extern void
-smash_to_method_type (struct type *type, struct type *domain,
- struct type *to_type, struct field *args,
- int nargs, int varargs);
+extern void smash_to_method_type (struct type *type, struct type *domain,
+ struct type *to_type, struct field *args,
+ int nargs, int varargs);
-extern void smash_to_member_type (struct type *, struct type *, struct type *);
+extern void smash_to_memberptr_type (struct type *, struct type *,
+ struct type *);
extern struct type *allocate_stub_method (struct type *);
extern void check_stub_method_group (struct type *, int);
-extern struct type *lookup_primitive_typename (char *);
-
extern char *gdb_mangle_name (struct type *, int, int);
-extern struct type *builtin_type (char **);
-
extern struct type *lookup_typename (char *, struct block *, int);
extern struct type *lookup_template_type (char *, struct type *,
/* printcmd.c */
-extern void print_scalar_formatted (char *, struct type *, int, int,
+extern void print_scalar_formatted (const void *, struct type *, int, int,
struct ui_file *);
extern int can_dereference (struct type *);
extern void maintenance_print_type (char *, int);
+extern htab_t create_copied_types_hash (struct objfile *objfile);
+
+extern struct type *copy_type_recursive (struct objfile *objfile,
+ struct type *type,
+ htab_t copied_types);
+
#endif /* GDBTYPES_H */